Have Mike Gibbons and Willie KO Brennan ever fought each other?

Yes. Mike Gibbons and Willie KO Brennan have met 2 times and Mike Gibbons leads the series 2-0.

Who has the better record, Gibbons or Brennan?

Mike Gibbons is 112-12-8 and Willie KO Brennan is 3-8-3 across the 14 bouts Kill The Body has tracked. Mike Gibbons has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.

Who has more knockouts, Gibbons or Brennan?

Mike Gibbons has 38 knockout wins and Willie KO Brennan has 0. Mike Gibbons has more.

Do Gibbons and Brennan have any common opponents?

Mike Gibbons and Willie KO Brennan share 5 common opponents: Harry Greb, George Chip and Jack Dillon (and 2 others). Mike Gibbons fared better against 4 of them.

How much fight data does Kill The Body have on Gibbons and Brennan?

This comparison is drawn from 132 bouts tracked for Mike Gibbons and 14 bouts tracked for Willie KO Brennan. Method and activity splits reflect those bouts only.

Mike Gibbons vs Willie KO Brennan — Records, Stats & Common Opponents

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Mike Gibbons

Willie KO Brennan

Mike Gibbons (112-12-8) and Willie KO Brennan (3-8-3 across 14 tracked bouts) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met 2 times. They share 5 common opponents.

Gibbons

112

Wins38 KO · 34%

Losses

Draws132 tracked bouts

Brennan

Tracked record

3–8–3

counted from 14 bouts Kill The Body has ingested

Heads up: at least one of these records is a tracked record — the wins and losses Kill The Body has ingested so far, not an independently verified career total. Treat the comparison as a read on the bouts we hold, not a settled ledger.

Head to Head

Gibbons leads 2–0

Mike Gibbons and Willie KO Brennan have met 2 times; Gibbons leads 2–0.
Met	1912May 31	1914Dec 14	Series
Mike GibbonsFighter A	WWon	WWon	2–0W–L
Willie KO BrennanFighter B	LLost	LLost	0–2W–L
Result	PTSGibbons vs Brennan	NWSGibbons vs Brennan	2Meetings

The Numbers

Gibbons 5 · Brennan 0 of 5 measurable rows

GibbonsEdge = longer wingBrennan

Record^†: 112-12-8 (edge)3-8-3
Win %0–100%: 87.9% (edge)
32.1%
Wins by knockoutmax 38: 38 (edge)
0
KO ratenot comparable: 33.93%—
Stoppage rate (tracked wins)^‡0–100%: 34% (edge)
0%
Times stopped^‡levelmax 0: 0
0
Title reignslevelmax 0: 0
0
Bouts per year^§max 9.1: 9.1 (edge)
2.5
Bouts trackedcoveragemax 132: 132
14

† One or both records are tracked, not career-verified. · ‡ Counted from bouts Kill The Body has ingested, not a career total. · § Across each fighter's tracked career span. · Bars are scaled per row — percentages on 0–100, counts against the larger of the two. Every figure is also printed as text.

Tale of the Tape

Agenot held: Mike Gibbons: Died aged 69; Willie KO Brennan: No date of birth
Stance: Mike Gibbons: Orthodox; Willie KO Brennan: Not recorded

Mike Gibbons left, Willie KO Brennan right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only

Mike Gibbons112 wins · from 132 tracked bouts

38 by KO/TKO 34%26 on the cards 23%48 by another method or unrecorded 43%

Willie KO Brennan3 wins · from 14 tracked bouts

1 on the cards 33%2 by another method or unrecorded 67%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Mike Gibbons 132, Willie KO Brennan 14 — not from a career-complete method table.

Common Opponents

5 shared

5 shared · Gibbons better on 4 · even on 15 shared · Mike Gibbons better on 4 · even on 1

GibbonsMike Gibbons

Opponent

BrennanWillie KO Brennan

Mike Gibbons
1–1 against
Loss, NWS
1919Jun 1919
Win, NWS
1917Feb 1917
GrebHarry GrebUnited States 261–18–19 · MiddleweightGibbons betterMike Gibbons better — 1–1 to 0–3
Willie KO Brennan
0–3 against
Loss, NWS
1917Feb 1917
Loss, NWS
1916Nov 1916
Loss, NWS
1916Nov 1916
Mike Gibbons
3–0 against
Win, NWS
1919Jun 1919
Win, NWS
1919Jan 1919
Win, NWS
1917Jul 1917
ChipGeorge ChipLithuania 77–67–16Gibbons betterMike Gibbons better — 3–0 to 1–0–1
Willie KO Brennan
1–0–1 against
Win, NWS
1915Dec 1915
Draw, NWS
1912Dec 1912
Mike Gibbons
2–0 against
Win, NWS
1917Sep 1917
Win, NWS
1916Nov 1916
DillonJack DillonUnited States 191–31–28 · Light HeavyweightGibbons betterMike Gibbons better — 2–0 to 0–1
Willie KO Brennan
Loss, NWS
1913Mar 1913
Mike Gibbons
Win, NWS
1916May 1916
LewisTed "Kid" LewisUnited Kingdom 232–46–23 · Light HeavyweightGibbons betterMike Gibbons better — 1–0 to 0–0–1
Willie KO Brennan
Draw, NWS
1916Jan 1916
Mike Gibbons
Win, NWS
1914Feb 1914
McCoyAl McCoyUnited States 76–49–34 · MiddleweightEvenEven — Mike Gibbons 1–0, Willie KO Brennan 1–0–1
Willie KO Brennan
1–0–1 against
Win, NWS
1914Oct 1914
Draw, NWS
1913Oct 1913

Both sides are set at the same size on purpose. Kill The Body does not score a second-round knockout above a split decision — the edge counts losses first and wins as the tiebreak, and the rest is yours to argue. Shared opponents are matched on fighter identity, not on name, so two different fighters with the same name never merge into one row.

Current Form

Oldest left · newest right

Mike Gibbons has won once since losing a decision to Mike O'Dowd. Gibbons last boxed on May 16, 1922.WWWLW

Stokes Mar 1922Ortega Apr 1922Nashert Apr 1922O'Dowd May 1922Fagan May 19229.1 tracked bouts per year

Willie KO Brennan last boxed on Feb 12, 1917 — 40,065 days ago. Brennan had lost four straight.DLLLL

Lewis Jan 1916Britton Mar 1916Greb Nov 1916Greb Nov 1916Greb Feb 19172.5 tracked bouts per year

Common Questions

With the rows behind them

Have Mike Gibbons and Willie KO Brennan ever fought each other?: Yes. Mike Gibbons and Willie KO Brennan have met 2 times and Mike Gibbons leads the series 2-0.
Who has the better record, Gibbons or Brennan?: Mike Gibbons is 112-12-8 and Willie KO Brennan is 3-8-3 across the 14 bouts Kill The Body has tracked. Mike Gibbons has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Who has more knockouts, Gibbons or Brennan?: Mike Gibbons has 38 knockout wins and Willie KO Brennan has 0. Mike Gibbons has more.
Do Gibbons and Brennan have any common opponents?: Mike Gibbons and Willie KO Brennan share 5 common opponents: Harry Greb, George Chip and Jack Dillon (and 2 others). Mike Gibbons fared better against 4 of them.
How much fight data does Kill The Body have on Gibbons and Brennan?: This comparison is drawn from 132 bouts tracked for Mike Gibbons and 14 bouts tracked for Willie KO Brennan. Method and activity splits reflect those bouts only.

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Mike Gibbons vs Willie KO Brennan — record, stats and common opponents compared

Mike Gibbons

Willie KO Brennan